baber/WOPTO huggingface dataset:
Patent EP-0382603-A1 (EP)
Inventor: GIRARD FRANCIS
IPC: B24B53/085
Filed: 1990-02-02
Abstract: An automatic method of machining by grinding, after adjustment of the measuring sensor (22), measurement of the positioning of the piece and angular orientation of the piece, comprises machining by grinding with a form grinding wheel of grooves or toothings of a piece, then, after cleaning and checking of the grooves or toothings, an operation producing the profile of the wheel (1) on metal foil (29) mounted on the machine, in the form of an impression, and an operation to check the contour of the impression obtained and processing of the data obtained in order to finish with automatic truing of the wheel (1). The machine which makes it possible to carry out said method is also described and comprises in particular the head (4) for checking the wheel impression on the metal foil (29). 
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Patent EP-0419342-A1 (EP)
Inventor: LE BARS JEAN-FRANCOIS
IPC: H04N5/357
Filed: 1990-09-18
Abstract: The device comprises: 
 
  - first means (21) of determining a correction signal which can vary as a function of the image background temperature (Tf), equal to the product of a value representing the average luminance of an image preceding the image undergoing correction, and of a signal representing approximately the sensitivity of each cell of the sensor, consisting of the values of a video signal corresponding to an image analysed during a precalibration period; 
  - second means (22) of determining a second correction signal, by storing the values of the first corrected video signal (Vec), during a calibration period. 
 
<??>Application to infrared cameras for armaments systems. 
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Patent EP-0439974-A1 (EP)
Inventor: GAUTIER JEAN-PIERRE BENDIX EUR
IPC: B60T13/52
Filed: 1990-12-13
Abstract: The invention relates to a brake booster system comprising two tandem master cylinders (15,16), each controlled by way of the piston of a vacuum servomotor (10,11) having at least two chambers, one (10) of the said servo brakes being controlled by means of a pedal and having a valve means enabling a difference to be established between the pressures prevailing in the two corresponding chambers, a brake fluid feed reservoir (17) for the associated hydraulic circuits. 
<??>According to the invention, the two chambers of one (10) of the said servomotors are connected respectively to the two corresponding chambers of the other servomotor (11), and the two hydraulic circuits (30,32) associated with one (15) of the said master cylinders are connected respectively to the two hydraulic circuits (30,32) of the other master cylinder (16).
Patent EP-0412025-A1 (EP)
Inventor: POUYET BERNARD
IPC: A61K9/70
Filed: 1990-07-18
Abstract: The present invention concerns a method of entrapping and releasing an active material and the micro-capsules allowing the implementation of this method. According to the invention, at least one of the components of the micro-capsule, namely the envelope and the active material, is capable of absorbing and of heating up under the effect of a microwave frequency electromagnetic radiation, called microwave radiation, and of resulting, because of its heating up, in the fracture of the micro-capsule itself, with release of the active material to the exterior.
Patent EP-0450246-A1 (EP)
Inventor: VAREILLE AIME
IPC: G01J9/00
Filed: 1990-12-04
Abstract: The invention relates to an optical device consisting of a source supplying a polarized beam of light (1) and means (2) for splitting this beam into a reference beam (3) and a measurement beam (4). The measurement beam follows a path associated with the distance to be measured. The means (2) recombine the said beams. Other means (10) give the two beams mutually orthogonal states of polarization before recombining them. Means (11) are provided for analysing the state of polarization of the recombined beam. <IMAGE>
Patent EP-0385943-A1 (EP)
Inventor: HORN HANS
IPC: A63C9/081
Filed: 1990-02-22
Abstract: Binding, composed of a plate (1) mounted pivotably (3) and means for holding (4) the front part of the foot and of a heelpiece (5), comprises a body (13) mounted pivotably (14) on the plate and equipped with an articulated jaw (15). The heelpiece comprises a return spring (18) also acting on a movable lock (27) holding the body (13) aligned on the plate. The binding comprises return means (33a, 10) returning the plate and the heelpiece into the initial position after release. The heelpiece is unlocked only after rotation of the plate through a specific angle. 
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Patent EP-0435820-A1 (EP)
Inventor: AMMANN WALTER DR
IPC: E04C3/293
Filed: 1990-11-27
Abstract: For reinforcing building elements (1), reinforcements (3) are attached in the region of the tension zone (1a) by adhesive bonding. To prevent the reinforcements (3) from breaking free at the ends when the building element is under load, fastening elements (4) which, in addition to the adhesive bonding, clamp the ends of the reinforcements (3) against the building element (1) are provided. These fastening elements (4) apply such high compressive forces to the building element (1) that the damaging tensile or shearing forces no longer have an effect.
Patent EP-0423099-A1 (EP)
Inventor: FLEET GEORGE WILLIAM JOHN
IPC: C07D211/76
Filed: 1990-10-08
Abstract: Nojirimycin δ-lactam and deoxynojirimycin are each synthesized from 5,6-anhydro-3-O-benzyl-­1,2-O-isopropylidene-L-idofuranose as a divergent intermediate by a method which comprises formation of the piperidine ring by connection of nitrogen between C-1 and C-5 with inversion of configuration at C-5 to form nojirimycin δ-lactam or between C-2 and C-6 with inversion of configuration at C-2.
Patent EP-0449879-A1 (EP)
Title: Anticorps heterobifonctionnels se liant specifiquement a des plaquettes et a des agents thrombolytiques
Inventor: CHANG CHIEN-HSING
IPC: C12P21/08
Filed: 1989-11-22
Abstract: Des anticorps hétérobifonctionnels se lient à des plaquettes et à un agent thrombolytique. Ces anticorps hétérobifonctionnels sont utiles en thérapie thrombolytique.
Patent EP-0453480-A1 (EP)
Title: Transfer chambers for the conveyor in a pneumatic transport system.
Inventor: BRAENNSTROEM ROINE
IPC: B65G53/52
Filed: 1990-01-12
Abstract: PCT No. PCT/SE90/00024 Sec. 371 Date Jul. 16, 1991 Sec. 102(e) Date Jul. 16, 1991 PCT Filed Jan. 12, 1990 PCT Pub. No. WO90/08085 PCT Pub. Date Jul. 26, 1990.A pneumatic transport system for transferring particulate material from a first pressurized container to a second container which is under a lower pressure, while successively reducing the pressure, comprising a number of parallel tubes (36), arranged in series, said tubes being joined together at their ends by means of transfer chambers (38) for transferring a gas/material stream from an upstream tube (36) to a downstream tube (36). The transfer chamber (38) are formed with tubular inlets and outlets (52, 56) opening out into a space (54) where a gas/material stream is transferred from the inlet (52) to the outlet (56). Between the inlet (52) and the outlet (56) there is a double-bent unsymmetrical surface, bulging towards the space (54), which conforms to the wall surfaces of the inlet (52) and the outlet (56).
Patent EP-0462998-A1 (EP)
Title: Mounting head for a resistance-tape level sensor.
Inventor: DEWS EDWIN P
IPC: G01F23/18
Filed: 1990-02-16
Abstract: A mounting head for a resistance tape level sensor is provided which includes a cylindrical outer shell enclosing deformable elastomeric elements surrounding and supporting certain elements of the sensor and clamped to provide high internal compressive forces for sealing all leakage paths.
Patent EP-0473613-A1 (EP)
Inventor: SHAW WILLIAM C
IPC: G03B35/08
Filed: 1990-05-10
Abstract: La caméra de production de vues cinématographiques tridimensionnelles comprend des lentilles de caméra "oeil gauche" et "oeil droit", ainsi que deux mécanismes de transport de film correspondants. Les images devant être enregistrées sur les films transportés par les mécanismes sont réfléchies par des mirroirs semi-transparents et les mécanismes sont conçus de sorte que les mirroirs puissent renverser les images dans le sens transversal des films. Des épreuves de contact obtenues à partir des films peuvent ensuite être simplement retournées de 180°C, afin de corriger les inversions d'images dues à la présence des mirroirs. Les épreuves de contact sont ensuite correctement orientées pour la projection.
Patent EP-0482023-A1 (EP)
Inventor: HARRISON BRIAN H
IPC: F16K15/14
Filed: 1990-07-11
Abstract: Dans le masque à gaz de l'invention, on utilise un chapeau nasal flexible afin d'empêcher l'air humide exhalé de venir au contact des verres du masque. Ledit chapeau nasal est muni d'une valve unidirectionnelle permettant l'entrée d'air frais dans le chapeau nasal. On a remplacé le corps de valve rigide classique fixé au chapeau nasal par un corps de valve (44) moulé de manière solidaire à la matière dudit chapeau nasal, et par un élément de valve (54) doté d'un disque concave (56) dont le bord (60) est assis sur le siège de valve annulaire (52) dudit corps de valve (44).
Patent EP-0471038-A1 (EP)
Inventor: ROTTMERHUSEN HANS HERMANN
IPC: H02P3/06
Filed: 1990-09-01
Abstract: Plusieurs solutions sont décrites pour freiner doucement et rapidement des courts-circuits dans des moteurs à collecteurs, tout en assurant une bonne commutation. D'une part, l'induit est connecté entre l'enroulement de champ et l'enroulement de commutation, pendant la phase de fonctionnement du moteur, de sorte que dans la phase de freinage une voie de courant s'étende entre l'induit et l'enroulement de commutation afin de limiter le courant de freinage, l'enroulement de commutation étant réglé par deux diodes Zener connectées en parallèle en sens inverse. D'autre part, le stator est conçu et connecté de façon à connecter pendant la phase de freinage des champs de commutation dans une zone partielle des pièces polaires. Le champ de commutation se superpose ainsi au champ excitateur, entraînant un afaiblissement du champ.
Patent EP-0486614-A1 (EP)
Title: Tape cassette, in particular magnetic tape cassette.
Inventor: SCHOETTLE KLAUS
IPC: G11B23/087
Filed: 1990-08-10
Abstract: PCT No. PCT/EP90/01317 Sec. 371 Date Jan. 6, 1992 Sec. 102(e) Date Jan. 6, 1992 PCT Filed Aug. 10, 1990 PCT Pub. No. WO91/03052 PCT Pub. Date Mar. 7, 1991.A tape cassette is provided with a housing bearing constriction for the hubs and the support liners are provided with curved or bent liner regions which serve both for guiding the empty hub and for aligning and guiding the windings on the hub, in particular the first tape windings to be wound. Practical embodiments of the liner regions differ from one another in that they have different cross-sectional shapes and different arrangements in the longitudinal direction, tranverse direction or both or have a circular shape.
Patent EP-0454816-A1 (EP)
Title: Injection device.
Inventor: LINDNER ANDREAS
IPC: A61M5/19
Filed: 1990-11-17
Abstract: PCT No. PCT/DE90/00892 Sec. 371 Date Sep. 19, 1991 Sec. 102(e) Date Sep. 19, 1991 PCT Filed Nov. 17, 1990 PCT Pub. No. WO91/07197 PCT Pub. Date May 30, 1991.Injection apparatus for injecting at least two components to be brought into reaction with one another, comprising a hollow injection needle that can be charged by a plurality of syringe coupling connections corresponding in number to the number of components, preferably for endoscopic purposes and fashioned displaceable in a catheter on the basis of a grip member, whereby the syringe coupling connections are provided at the catheter in this case, characterized in that the components can be supplied to the injection needle (3) through a corresponding plurality of hoses (4, 5; 17) preferably proceeding through the catheter (1) and respectively connected to one of the syringe coupling connections (6, 7) in the grip member (2), whereby the components discharge in a common plane (30) wherein the reaction of the components is initiated.
Patent EP-0441348-A1 (EP)
Inventor: KOIKE HIDEKI
IPC: G01N1/22
Filed: 1991-02-06
Abstract: According to the present invention, a gas-liquid separating chamber (3) is provided with a gas-introducing pipe (6), a gas-discharging pipe (7) and a by-pass pipe (8). Further, a communicating pipe (13) is provided between said chamber (3) and a pressure regulator (9) for regulating the internal pressure of the gas-liquid separating chamber (3) to an appointed pressure depending upon the fluctuation of the gas pressure on the side of the gas-introducing pipe (6).
Patent EP-0446660-A1 (EP)
Inventor: STRASSER KARL-HEINZ
IPC: B65B35/36
Filed: 1991-02-19
Abstract: In a device (1) for the controlled filling of a transport container (11) with piece goods, the transport container (11) is arranged vertically over a conveying means (2) and consists of two shells (12 and 13) which can be displaced in a controlled manner. Furthermore, there is arranged underneath and passing through the conveying means (2) a lifting element (31) which can be moved towards and introduced into the transport container (11), said element being drivably connected to an actuator which interacts with the shells (12, 13) of the transport container and by means of which one or both shells (12, 13) can be forcibly displaced as a function of the lifting movements of the lifting element. …<??>It is thus possible for one or more layers of piece goods to be filled into a transport container by mechanical means without the goods requiring human contact. …<IMAGE>…
Patent EP-0453891-A1 (EP)
Title: Preparation of 3,3,3-trifluoropropene-1
Inventor: BAJZER WILLIAM XAVIER
IPC: C07C17/272
Filed: 1991-04-11
Abstract: The instant invention is an isomer-specific process for the preparation of 3,3,3-trifluoropropene-1. The process comprises co-feeding a difluorocarbene precursor and a vinyl fluoride monomer to a reactor at a temperature above the degradation temperature of the difluorocarbene precursor, but lower than 800°C. When the residence time of the feed materials and resultant products within the reactor is within the range of one to 10 seconds, the process is isomer-specific for 3,3,3-trifluoropropene-1.
Patent EP-0511421-A1 (EP)
Inventor: BELLANCA AUGUST T
IPC: B62K19/02
Filed: 1991-04-29
Abstract: A lightweight bicycle frame (10) having improved rear fork rigidity constructed by attaching the front section of a left (34) and a right (32) subassembly each having a "C" shaped cross-section and each being the mirror image of each other to which is attached to the rear section of the connected subassemblies to form the rear fork of the frame a third subassembly (36) substantially in the form of an oval folded about its minor axis approximately 160 to 166 degrees which provides improved rigidity to said rear fork and a front fork similarly constructed from two "C" shaped subassemblies (68,70) which are connected to each other at a tap section thereof to which is attached at a lower section (57,56) thereof a third "U" shaped subassembly which provides further lightweightness to the bicycle assembled from said front fork.
Patent EP-0460456-A1 (EP)
Inventor: SHEU HRONG-ROANG
IPC: C08L55/02
Filed: 1991-05-23
Abstract: Compositions having unusually high impact strength and excellent melt flow are described as being a blend of an ABS graft polymer made by grafting acrylonitrile and styrene onto a substrate of a rubbery diene polymer; a styrene-acrylonitrile copolymer; and a polycarbonate, preferably a bisphenol A polycarbonate. The components are present in specific weight ratios to produce a deliberate mismatch between the ratio of styrene to acrylonitrile in the ABS graft polymer and the ratio of styrene to acrylonitrile in the SAN copolymer.
Patent EP-0544019-A1 (EP)
Inventor: FUCHS GERHARD
IPC: B41M5/035
Filed: 1991-07-18
Abstract: A process for applying a decoration of sublimable dyes to a substrate (10) provides that a medium (12) is placed on the substrate (10) and the dye is transferred onto the substrate by IR heating of the medium (10). In this case, the medium is heated to temperatures below 170 DEG C, depending on the plastic of the substrate, and the medium is pressed over its full surface area onto the substrate by means of electrostatic charging and a vacuum. The side of the substrate (10) to which the decoration is applied is heated to a lesser extent than the opposite side of the substrate. To improve the quality of the colour transfer from the medium onto or into the substrate, it is provided that the surface area of the medium (12) is subdivided into a plurality of segments (12a, 12b, 12c ...), for which a set temperature is specified in each case, an actual temperature is measured during heating and a heating device (34), effective for the segment concerned, is controlled in a manner corresponding to a comparison of set and actual temperatures. <IMAGE>
Patent EP-0468373-A1 (EP)
Title: Verfahren zur Herstellung von Aryl-alkylmethylsilanen
Inventor: LACHHEIN STEPHEN DR
IPC: C07F7/14
Filed: 1991-07-18
Abstract: Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Herstellung von Aryl-alkylmethylsilanen der allgemeinen Formel I
     worin
     X = CH=CH, N=CH, CH=N oder S,   R 1 ,R 2  = unabhängig voneinander H, Halogen, (C 1  bis C 4 )-Alkyl (C 1  bis C 4 )-Alkoxy, (C 1  bis C 4 )-Alkylthio, (C 1  bis C 4 )-Halogenalkyl, (C 1  bis C 4 )-Halogenalkoxy, (C 1  bis C 4 )-Halogenalkylthio,   R 3  = (C 1  bis C 6 )-Alkyl und   m,n = 0, 1 oder 2 bedeuten, dadurch gekennzeichnet, daß man Dichlormethylsilan II
     zunächst mit einem Arylmagnesiumhalogenid der allgemeinen Formel III
         worin R 1 , R 2 , m, n und X die Bedeutung wie in Formel I besitzen und Hal=Halogen bedeutet, bei Temperaturen von -78 bis 0 °C und anschließend mit einem Alkylmagnesiumhalogenid der Formel IV
         worin R 3  die Bedeutung wie in Formel I hat und Hal = Halogen bedeutet, gegebenenfalls in Gegenwart eines Lösungsmittels, umsetzt.
Patent EP-0468466-A1 (EP)
Inventor: KOBAYASHI NOBORU
IPC: B63B1/22
Filed: 1991-07-23
Abstract: The present invention relates to a water jet propulsion boat comprising a hull member with a hull bottom plate, a jet unit disposed in a cavity at the stern bottom and an engine disposed in front of said jet unit for driving an impeller of the jet unit which, moreover, communicates to a water suction port opened and defined at the hull bottom plate enabling water to be sucked in through said water suction port and injected rearward of the stern through a deflector, said jet unit being supported pivotably about a horizontal axis to be tilted by a lifting means enabling the jet unit to be pivoted about a horizontal axis which, a trim adjusting bottom plate is affixed to the lower side of the jet unit to be movable together with the jet unit by said lifting means, said jet unit being liftable or descendable to provide appropriate trim adjusting while the boat is planing on the water.
Patent EP-0469474-A1 (EP)
Inventor: ASHIHARA HIDEYUKI
IPC: F41B15/02
Filed: 1991-07-26
Abstract: A police baton with crosshandle comprises a baton main body (1) and a crosshandle (2) branched in perpendicular from the baton main body (1) at a position longitudinally displaced from the center to one end of the baton main body, wherein at least one of shooting devices (3) for light, acoustic wave, electromagnetic wave, gas, liquid and solid is mounted to the crosshandle (2) relatively rotatably to the baton main body (1) around the crosshandle (2) as a center of rotation. 
     The crosshandle (2) may have a static member (8) secured to the baton main body (1) and a relatively rotational member (9). Magnets may be disposed and to the mating faces of the static member (8) and the relatively rotational member (9) for controlling the pointing direction of the shooting device (3). The shooting device (3) can always be directed to an opponent irrespective of the manipulation to the police baton.
Patent EP-0479032-A1 (EP)
Inventor: KOBAYASHI JUN
IPC: B62M9/10
Filed: 1991-09-17
Abstract: A bicycle multiple sprocket assembly comprises at least two adjacent sprockets which include a larger sprocket (S2) and a smaller sprocket (S1). A chain (C) takes a shifting path extending from a selected furrow (01) of the smaller sprocket toward a selected furrow (02) of the larger sprocket at the time of shifting from the smaller sprocket to the larger sprocket. At least two teeth (T1, T2) of the larger sprocket immediately following the selected furrow of the larger sprocket with respect to the forward rotational direction of the sprocket assembly are rendered circumferentially asymmetric. The leading edge (Ta) of each asymmetric tooth is provided with a support face (A) which is offset rearwardly for supporting the shifting chain adjacent a chain link connection (R).
Patent EP-0489250-A1 (EP)
Inventor: CIRA ISMAIL HAKKI DIPL-ING
IPC: A44C11/02
Filed: 1991-10-19
Abstract: The invention relates to a bracelet or necklace which consists of two ring parts (22, 25), which are movable for opening and closing and are to be connected to one another in a locking manner, and comprises a round-oval, approximately half ring part (22), which is hollow at least at both ends (23, 24), with a round-oval, approximately half wire-type ring part (25) which can be spread resiliently and is to be hooked in an exchangeable manner to the hollow ends at both sides, the latter part serving for mounting items of jewellery, for example pearls. According to the invention, one of the hollow ring part ends is provided with a transverse slot (32), into which one of the wire-type ring part ends can be hooked by an end piece, for example a transverse bending end (33), at right angles to the plane of the ring and, having been pivoted into the plane of the ring, can be mounted movably and secured against uncoupling, one of the hollow ring part ends, however, being provided, in particular, with a threaded bore, through which one of the wire-type ring part ends can be screwed with a thickened threaded piece (30) and can thus be mounted movably and secured against uncoupling. <IMAGE>
Patent EP-0485793-A1 (EP)
Inventor: HEGER GEORG DR
IPC: C08L55/02
Filed: 1991-10-28
Abstract: ABS moulding compositions reinforced with fillers and containing 4 to 25% by weight of tertiary alkyl ester group-containing graft copolymers based on diene or acrylate rubbers, and their manufacture.   <IMAGE>
Patent EP-0492235-A1 (EP)
Inventor: VEGESNA RAJU V K
IPC: A23L29/00
Filed: 1991-12-09
Abstract: A highly palatable, low moisture non-baked cholestyramine composition has cholestyramine in stable admixture with a suitable carrier. The carrier is made up of a grain or flour, sugars and starch binder, and may also contain flavorings, preservative, and an edible oil. The cholestyramine composition should not have more than 11.0% moisture by total weight and the optimal moisture content is not more than 2.0 to 4.0% by weight or lower. The composition may be in the form of coarse granules similar to granola or wheat germ, as well as croutons or chewable tablets which may be consumed without beverages or other food products.
Patent EP-0490341-A1 (EP)
Inventor: HEIDELBERG GOETZ
IPC: E05F11/40
Filed: 1991-12-10
Abstract: A compact and simple drive control for a window (1) of a motor vehicle contains a small electric motor (2a) which is attached to the lower edge of the window and has a fixed outer stator part and inner rotor part and a threaded spindle (3) attached to the frame part (4). In the rotor part there is an inner hole with internal winding which is in engagement with the threaded spindle (3). The electric motor (2a) is connected to a commutating and control electronic system (7) via a feed line (6). When the electric motor (2) is turned, it migrates together with the window (1) along the threaded spindle (3).   <IMAGE>